| Item | Description |
| Input | Rated voltage frequency | 380V or 220V:50HZ/60HZ |
| Allowable voltage working range | Fluctuation range: ≤±20%; voltage unbalance rate: <3%; frequency: ±5% |
| Output | Rated voltage | 0~380V or 0 ~220V |
| Frequency | 0~999.9HZ |
| Overload capacity | 150% rated current for 1 minute |
| Main control performance | Control model | V/F control, advanced VF control, separate VF control, VF square curve control, without PG current vector control |
| Modulation | Space voltage vector PWM modulation |
| Speed range | 1: 100 (without PG vector control) |
| Starting torque | 150% rated torque at 3.0 Hz (Advanced VF control) |
| Speed stabilization accuracy | ≤±0.2% rated synchronous speed |
| Speed fluctuation | ≤±0.5% rated synchronous speed |
| Torque response | ≤50ms without PG vector control |
| Torque control | Support torque control without PG vector control mode
Torque control accuracy:±5% |
| Frequency accuracy | Digital setting: maximum frequency×±0.01%;
Analog setting: maximum frequency×±0.2% |
| Frequency resolution | Digital setting: 0.01Hz;
Analog setting: maximum frequency×0.05% |
| Torque boost | Automatic torque boost, manual torque boost 0.1%~30.0% |
| V/F curve | 6 control modes: 1 user setting V/F curve mode, 4 torque reduction characteristic curve modes (2.0 power, 1.7 power, 1.5 power, 1.3 power) and linear curve, square curve, multi-point VF curve |
| Acceleration and deceleration curve | Linear acceleration and deceleration. Time unit (minutes/second) optional, up to 999.9 seconds |
| DC braking | Starting frequency of DC braking at stop: 0.00-50.00HZ
Braking time: 0.0-30.0S; braking current: 0.0%-50.0% rated current |
| Automatic Voltage Adjustment (AVR) | When the grid voltage changes, it can automatically keep the output voltage constant |
| Automatic current limit | Automatically limit the current during operation to prevent frequent overcurrent fault tripping |
| Voltage stall | Control the voltage during deceleration to prevent overvoltage protection from stopping |
| Automatic carrier adjustment | Automatically adjust carrier frequency according to load characteristics and temperature characteristics; multiple carrier modes are optional |
| Customization function | Separate VF control | Easy to implement various power supply designs |
| Textile swing frequency | Textile swing frequency control, can realize fixed swing frequency and variable swing frequency . |
| Frequency combination function | The running command channel and frequency reference channel can be combined arbitrarily |
| Jog | The jog forward rotation frequency can be set and the jog priority is enabled. The jog frequency range: 0.00Hz~50.00Hz; the jog acceleration and deceleration time can be set from 0.1 to 999.9s, and the jog interval time can be set from 0.1 to 999.9s . |
| Multi-speed operation | Achieve multi-speed operation through built-in PLC or control terminal |
| Built-in process closed-loop control | Can easily form a closed-loop control system. |
| Water supply burst detection | Burst detection delay time, high pressure detection threshold, low pressure detection threshold |
| Operation function | Run command channel | Operation panel. Bolt terminal, serial communication port, can be switched in various ways |
| Frequency given channel | 2 kinds of digital setting, analog voltage setting, analog current setting, pulse setting, terminal setting, multi-speed setting, etc. |
| Auxiliary frequency setting | Achieve flexible auxiliary frequency fine-tuning and frequency synthesis |
| Pulse output terminal | 0~50kHz pulse square wave signal output, can realize the output of physical quantities such as set frequency and output frequency |
| Analog output terminal | 2 analog signal outputs. The output range is flexibly set between 0~20mA or 0~1OV, which can realize the output of physical quantities such as set frequency and output frequency |
Operating
Panel | LED display | Can display 26 parameters such as set frequency, output frequency, output voltage, output current, etc. |
| Key function selection | Define the action range of some keys to prevent misoperation |
| Protective function | Phase loss protection (optional), over-current protection, over-voltage protection, under-voltage protection, over-temperature protection. Overload protection, load loss protection, etc. |
| Environment | Location | Indoor. Free from direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, dripping or salt etc. |
| Altitude | Use derating above 1000 meters, derate 10% for every 1000 meters raised |
| Ambient temperature | -10C~+40C (If ambient temperature is 40C-50C, please use derating) |
| Humidity | 5%~95%RH, no condensation |
| Vibration | Less than 5.9m/s( 0.6g) |
| Storage temperature | -40C~+70C |
| Structure | Protection level | IP20 |
| Cooling method | Air-cooled, with fan control |
| Efficiency | 7.5KW and below>93% |
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